ARCO JOHNSON FEE -A-

Oil // district 3 // lease#23687

op: WHITING PETROLEUM CORPORATION

cum_oil

93k BBL

cum_gas

0 MCF

wells

1

production

1999-06 — 2026-03

peak_month

2002-10

-- production_history

cum_oil: 92,640 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,875 BBL/mo

Di (annual)

516.9%

b-factor

0.9

EUR

62,181 BBL

R-squared

0.809

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WHITING PETROLEUM CORPORATION310,7011999-05-24
EOF // multi-state drilling data platform // 2026